Standard: Comply with USBV1.0, 1.1, 2.0 standards EIA RS-232, RS-422, RS-485 standards,

USB signal: VCC, DATA+, DATA-, GND

RS-232 signal: DB-9, GND, TXD, RXD

RS-422 signal: T+, T-, RX+, RX-

RS-485 signal: A, B

Working mode: asynchronous work, point-to-point or point-to-multipoint, 3-wire communication, 2-wire half-duplex, 4-wire full-duplex

Directional control: automatic data control and automatic control technology to automatically identify and control data transmission direction

Baud rate: 300-921.6Kbps, automatic detection of serial signal rate

Load capacity: support point-to-multipoint per converter allows connection of 128 RS-422 or RS-485 interfaces

device

Transmission distance: USB interface does not exceed 5 meters, RS-232 interface does not exceed 15 meters, RS-422/RS-485

Interface is more than 1200 meters

Interface protection: surge protection, ±15KV static protection

Interface form: USB end B type connector female head, DB9 male connector, 6 position binding post

Signal indication: 2 signal indicator transmission (TXD), reception (RXD)

Transmission medium: DB9 line, twisted pair, shielded line

Document size: 95mm*50mm*31mm

Use environment: -40 ° C to 85 ° C, relative humidity of 5% to 95%

Support Win full range / Linux, etc.